http://bugs.winehq.org/show_bug.cgi?id=3930
------- Additional Comments From damjan.jov@gmail.com 2007-24-07 00:24 ------- That "patch" is a horrible hack, I don't know why Heroes breaks without it, and the only reason it works is because it silences a message that should be sent to the game. It definitely isn't getting into GIT.
Maybe someone who is more familiar with wine's audio can help us figure out what's the real problem?